As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR PANEL 140DF UPPER SURFACE ALONG EDGES HAS CORROSION. / FABRICATED MATERIAL LOSS AT AFT CARGO FLOOR PANEL 140DF AS EXCEEDING 20' MAX ALLOWED. FOUND TO BE OUT OF LIMITS IAW 737-800 SRM 53-00-53-1A-1. VERIFIED NEW AFT CARGO FLOOR PANEL 140DEF AS P/N:453A2610-20 IAW 737-800 AIPC 25-52-10-19 AND A-TAG WN3132. INSTALLED ON W/O TASK CARD 550730 PG 31.